[VarDumper] add caster for WeakReference instances of PHP 7.4

nicolas-grekas · nicolas-grekas · commit 0cdb808f1c3f · 2019-04-16T16:30:49.000+02:00
diff --git a/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php b/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
@@ -280,6 +280,13 @@ public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub
         return $a;
     }
 
+    public static function castReference(\ReflectionReference $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'id'] = $c->getId();
+
+        return $a;
+    }
+
     public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, $isNested)
     {
         self::addMap($a, $c, [
diff --git a/src/Symfony/Component/VarDumper/Caster/SplCaster.php b/src/Symfony/Component/VarDumper/Caster/SplCaster.php
@@ -188,6 +188,13 @@ public static function castOuterIterator(\OuterIterator $c, array $a, Stub $stub
         return $a;
     }
 
+    public static function castWeakReference(\WeakReference $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'object'] = $c->get();
+
+        return $a;
+    }
+
     private static function castSplArray($c, array $a, Stub $stub, $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
diff --git a/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php b/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
@@ -38,6 +38,7 @@ abstract class AbstractCloner implements ClonerInterface
         'ReflectionMethod' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castMethod'],
         'ReflectionParameter' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castParameter'],
         'ReflectionProperty' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castProperty'],
+        'ReflectionReference' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castReference'],
         'ReflectionExtension' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castExtension'],
         'ReflectionZendExtension' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castZendExtension'],
 
@@ -109,6 +110,7 @@ abstract class AbstractCloner implements ClonerInterface
         'SplObjectStorage' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castObjectStorage'],
         'SplPriorityQueue' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castHeap'],
         'OuterIterator' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castOuterIterator'],
+        'WeakReference' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castWeakReference'],
 
         'Redis' => ['Symfony\Component\VarDumper\Caster\RedisCaster', 'castRedis'],
         'RedisArray' => ['Symfony\Component\VarDumper\Caster\RedisCaster', 'castRedisArray'],

Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,13 @@ public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub`
`280`	`280`	`return $a;`
`281`	`281`	`}`
`282`	`282`
	`283`	`+ public static function castReference(\ReflectionReference $c, array $a, Stub $stub, $isNested)`
	`284`	`+ {`
	`285`	`+ $a[Caster::PREFIX_VIRTUAL.'id'] = $c->getId();`
	`286`	`+`
	`287`	`+ return $a;`
	`288`	`+ }`
	`289`	`+`
`283`	`290`	`public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, $isNested)`
`284`	`291`	`{`
`285`	`292`	`self::addMap($a, $c, [`
Original file line number	Diff line number	Diff line change
`@@ -188,6 +188,13 @@ public static function castOuterIterator(\OuterIterator $c, array $a, Stub $stub`
`188`	`188`	`return $a;`
`189`	`189`	`}`
`190`	`190`
	`191`	`+ public static function castWeakReference(\WeakReference $c, array $a, Stub $stub, $isNested)`
	`192`	`+ {`
	`193`	`+ $a[Caster::PREFIX_VIRTUAL.'object'] = $c->get();`
	`194`	`+`
	`195`	`+ return $a;`
	`196`	`+ }`
	`197`	`+`
`191`	`198`	`private static function castSplArray($c, array $a, Stub $stub, $isNested)`
`192`	`199`	`{`
`193`	`200`	`$prefix = Caster::PREFIX_VIRTUAL;`